Confidence: Medium · Source: FCC ULS · As of 2026-09-09

K4AOR

Expired

DROSTE, ROBERT W

Location: LOUISVILLE, KY
Class: Advanced
Granted: 1995-03-08
Expires: 2005-03-08

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for K4AOR. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KK4IOYcancelled· G
SEIFERT, RICHARD PFLgranted 2012-04-16cancelled 2015-01-03

License history

0 events

No recorded events.

More vanity slots coming available

From Kentucky

All →

KK4LMJ 2026-09-09
KD4STD 2026-09-10
KK4LMT 2026-09-10
KG4VAS 2026-09-11
KG4VAT 2026-09-11

Starting with K4

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K4HCL FL · 2026-09-09
K4CYG FL · 2026-09-10
K4LWW NC · 2026-09-10
K4ONS NC · 2026-09-10
K4YDD FL · 2026-09-10

Full history → Vanity availability → Callsign genealogy →